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Interconnection Requirements CAUTION: Printed copies of this document are uncontrolled and may be obsolete. Always check for the latest revision prior to use. Requirements for Connection of New Facilities or Changes to Existing Facilities Connected to the AEP Transmission System Effective January 1, 2019 TRANSMISSION PLANNING GUIDELINE TP-0001 Rev. Requirements for Connection of New Facilities or Changes to 2 Existing Facilities Connected to the AEP Transmission System Page 1 of 99 CAUTION: Printed copies of this document are uncontrolled and may be obsolete. Always check for the latest revision prior to use. DOCUMENT CONTROL Preparation ACTION NAME(S) TITLE Corey B Cottrell Senior Engineer James B Smith Senior Engineer Prepared by: Jonathan Riley Senior Engineer N Alan Ward Manager-West Transmission Customer Engagement Daniel T Zambory Manager-East Transmission Customer Engagement Reviewed by: Michele Bair Director, Transmission Customer Engagement Reviewed by: Kamran Ali Director, East Transmission Planning Reviewed by: Wayman L Smith Director, West Transmission Planning Approved by: Robert W. Bradish Vice President, Transmission Planning & Engineering Review Cycle Quarterly Semi-annual Annual As Needed X Revision History VERSION EFFECTIVE DATE FILE NAME REMARKS Combined AEP East and AEP Rev 0 12-08-2010 AEP_Interconnection_Requirements_rev0.pdf West Interconnection Requirements Rev 1 01-02-2014 AEP_Interconnection_Requirements_rev1.pdf Periodic Review New FAC-001-3 Requirements Rev 2 01-01-2019 AEP_Interconnection_Requirements_rev2.pdf Appendix B Rework Periodic Review Distribution NAME(S) DEPARTMENT TITLE Michele Bair Transmission Customer Engagement Director Kamran Ali East Transmission Planning Director Wayman L Smith West Transmission Planning Director Robert L Pennybaker Transmission Interconnection Services Director N Alan Ward Transmission Customer Engagement Manager Daniel T Zambory Transmission Customer Engagement Manager AEP OASIS Site https://www.aep.com/requiredpostings/AEPTransmissionStudies TRANSMISSION PLANNING GUIDELINE TP-0001 Rev. Requirements for Connection of New Facilities or Changes to 2 Existing Facilities Connected to the AEP Transmission System Page 2 of 99 CAUTION: Printed copies of this document are uncontrolled and may be obsolete. Always check for the latest revision prior to use. TABLE OF CONTENTS 1.0 Transmission Operations Requirements ................................................................................................................ 7 1.1 Advance In-Service Coordination ..................................................................................................................... 7 1.2 Transmission Service and NERC Registration .................................................................................................. 7 1.3 Voltage Schedule and Coordination Requirements ........................................................................................... 7 1.3.1 Coordination of Scheduled Outages ........................................................................................................... 7 1.4 Meter Agent and Transmission Settlement Requirements ................................................................................ 8 1.5 Station Load and Ancillary Service Provider .................................................................................................... 8 1.6 Inspection Requirements ................................................................................................................................... 8 1.7 Coordination with Other Codes, Standards, and Agencies ................................................................................ 8 1.8 Indemnification ................................................................................................................................................. 9 1.9 Substation Equipment, Insulation, Structural, and Conductor Requirements .................................................... 9 1.9.1 Surge Arresters ........................................................................................................................................... 9 1.9.2 Substation Static Wires ............................................................................................................................ 10 1.9.3 Size and Take-Off Tension of Line Conductors and Overhead Ground Wires ........................................ 10 1.9.4 Substation Ground Grid ............................................................................................................................ 10 1.10 Substation Fence............................................................................................................................................ 10 1.11 Dead-End Structures ...................................................................................................................................... 11 1.12 Bus Heights and Phase Spacing .................................................................................................................... 11 1.13 Structure Loading .......................................................................................................................................... 11 1.14 Equipment Structures .................................................................................................................................... 11 1.15 Steel in Coastal and Industrial Corrosive Environments ............................................................................... 11 1.16 Substation Lighting ....................................................................................................................................... 12 1.17 AC Station Service System ........................................................................................................................... 12 1.18 DC Station Service System ........................................................................................................................... 12 1.19 Fusing of Potential Transformers .................................................................................................................. 12 1.20 Transformer Protective Devices, and other Requester Facilities ................................................................... 12 1.21 Fault Interrupting Devices ............................................................................................................................. 12 1.22 Control Cable ................................................................................................................................................ 13 1.23 Capacitors ...................................................................................................................................................... 13 1.24 Wavetrap, CCVT’s, PT’s and CT’s Guidance ............................................................................................... 14 1.25 Insulation ....................................................................................................................................................... 15 1.26 Metering Requirements ................................................................................................................................. 16 1.27 SCADA Requirements .................................................................................................................................. 17 1.28 RTU Requirements ........................................................................................................................................ 18 1.29 Circuit Requirements ..................................................................................................................................... 18 1.30 Demark Requirements ................................................................................................................................... 19 1.31 High Voltage Isolation Requirements ........................................................................................................... 19 1.32 Access Plan Requirements ............................................................................................................................ 20 1.33 Fiber Optic Cable Requirements ................................................................................................................... 20 1.34 All-Dielectric Fiber Optic Cable Requirements ............................................................................................ 21 2.0 Generator Connection (GC) Facilities - Connection Requirements .................................................................... 22 2.1 Generator Connection Options ........................................................................................................................ 22 2.1.1 Parallel Connection .................................................................................................................................. 23 2.1.2 Separate Connection ................................................................................................................................. 23 2.2 Information Required from Generator Connection Requester......................................................................... 24 2.3 Design Requirements and Considerations ....................................................................................................... 30 2.4 Voltage Requirements ....................................................................................................................................
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